Round: 2
| Challenger - Séries - TT | 2023/09/25 07:50 | Valuch, Alexander v Guilherme Teodoro | W | 1-3 |
| Challenger Ochsenhausen | 2022/01/24 19:30 | Valuch, Alexander v Guilherme Teodoro | W | 0-3 |
| Challenger - Séries - TT | 2023/09/26 10:30 | Jeromy Loffler v Guilherme Teodoro | W | 1-3 |
| Challenger - Séries - TT | 2023/09/26 06:30 | Makoto Nogami v Guilherme Teodoro | W | 0-3 |
| Challenger - Séries - TT | 2023/09/25 18:30 | Guilherme Teodoro v Hannes Hormann | W | 3-0 |
| Challenger - Séries - TT | 2023/09/25 15:10 | Guilherme Teodoro v Marius Henninger | W | 3-1 |
| Challenger - Séries - TT | 2023/09/25 13:10 | Armin Alicic v Guilherme Teodoro | W | 0-3 |
| Challenger - Séries - TT | 2023/09/25 10:30 | Dauud Cheaib v Guilherme Teodoro | W | 0-3 |
| Challenger - Séries - TT | 2023/09/25 07:50 | Valuch, Alexander v Guilherme Teodoro | W | 1-3 |
| ITTF Pan American Championships | 2023/09/13 15:45 | Guilherme Teodoro v Santiago Lorenzo | L | 2-3 |
| Challenger - Séries - TT | 2023/09/26 09:10 | Valuch, Alexander v Dauud Cheaib | L | 0-3 |
| Challenger - Séries - TT | 2023/09/25 19:50 | Valuch, Alexander v Armin Alicic | L | 2-3 |
| Challenger - Séries - TT | 2023/09/25 17:10 | Valuch, Alexander v Marius Henninger | W | 3-1 |
| Challenger - Séries - TT | 2023/09/25 14:30 | Jeromy Loffler v Valuch, Alexander | L | 3-1 |
| Challenger - Séries - TT | 2023/09/25 11:50 | Makoto Nogami v Valuch, Alexander | W | 2-3 |
| Challenger - Séries - TT | 2023/09/25 09:50 | Valuch, Alexander v Hannes Hormann | W | 3-0 |
| Challenger - Séries - TT | 2023/09/25 07:50 | Valuch, Alexander v Guilherme Teodoro | L | 1-3 |
| Challenger - Séries - TT | 2023/09/22 12:50 | Valuch, Alexander v Sriram, Sushmit | L | 0-3 |